/* 清除默认值 */
*{
    margin: 0;
    padding: 0;
}
.box{
    position: relative;
    width: 620px;
    height: 50px;
    border: 1px gray solid;
    margin: 50px auto;
}
.box>.p1{
    margin-left: 100px;
}
.box>.p1>input{
    width: 200px;
    line-height: 20px;
    margin-top: 10px;
}

.p2>span{
    position: absolute;
    display: inline-block;
    width: 240px;
    line-height: 22px;
    border: 1px gray solid;
    color: #AAAAAA;
    background-color: #808080;
    margin-left: 357px;
    top: 10px;
}
.right{
    display: block;
    position: absolute;
    top: 15px;
    right: 230px;
    background:url(./imgs/img/right.png) no-repeat;
}
.wrong{
    display: block;
    position: absolute;
    top: 15px;
    right: 230px;
    background: url(./imgs/img/wrong.png) no-repeat;
}